The Cortex-M3 CPU implements an instruction prefetch unit and branch prediction unit to improve performance by reducing stalls due to…
Qualcomm has made several customizations to the ARM Cortex-A76 CPU core in their Snapdragon system-on-chips (SOCs) to optimize performance and…
The Cortex-M3 CPU provides a SLEEPDEEP bit to allow flexible selection of sleep modes. Setting this bit allows the Cortex-M3…
The Application Program Status Register (APSR) in Arm Cortex-M is a 32-bit register that contains application level status and control…
When booting a Cortex-M3 based STM32F1 microcontroller from RAM instead of flash memory, understanding how to properly configure the vector…
ARM Cortex-M processors utilize branch instructions to alter the flow of a program by jumping to a new location in…
The Cortex-M0 processor from ARM is an extremely popular 32-bit CPU optimized for low-power embedded applications. DesignStart Eval is a…
Integrating the AMBA (Advanced Microcontroller Bus Architecture) bus with a Cortex-M1 processor core in an FPGA (Field Programmable Gate Array)…
The debate between Arm and x64 architectures has been going on for years in the tech industry. Both have their…
Co-processor instructions in Arm Cortex-M series microcontrollers provide an interface to optional co-processors that can be added to the core…
TrustZone security instructions in Arm Cortex-M series processors provide hardware-based security features to enable trusted execution environments and partition sensitive…
Single-cycle I/O ports in Arm Cortex-M series microcontrollers allow data to be written to or read from the port in…
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